/*
 * Copyright 2017 Huawei Technologies Co., Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.servicecomb.config.archaius.sources;

import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.Map;

import org.yaml.snakeyaml.Yaml;

public class YAMLConfigLoader extends AbstractConfigLoader {
  @SuppressWarnings("unchecked")
  @Override
  protected Map<String, Object> loadData(URL url) throws IOException {
    Yaml yaml = new Yaml();

    try (InputStream inputStream = url.openStream()) {
      return yaml.loadAs(inputStream, Map.class);
    }
  }
}
